diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/apic_64.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index ce2f8015d5c..a73b443a123 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -790,24 +790,6 @@ static void setup_APIC_timer(unsigned int clocks) local_irq_save(flags); - /* wait for irq slice */ - if (hpet_address && hpet_use_timer) { - u32 trigger = hpet_readl(HPET_T0_CMP); - while (hpet_readl(HPET_T0_CMP) == trigger) - /* do nothing */ ; - } else { - int c1, c2; - outb_p(0x00, 0x43); - c2 = inb_p(0x40); - c2 |= inb_p(0x40) << 8; - do { - c1 = c2; - outb_p(0x00, 0x43); - c2 = inb_p(0x40); - c2 |= inb_p(0x40) << 8; - } while (c2 - c1 < 300); - } - irqen = ! cpu_isset(smp_processor_id(), timer_interrupt_broadcast_ipi_mask); __setup_APIC_LVTT(clocks, 0, irqen); |